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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-20 22:51:26 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-01-20 22:54:53 -0800 |
| commit | 3c36e719033ddc09aded770472cbdb477fcb4479 (patch) | |
| tree | e1dd4cedf5a17367023ebf36151bb23f453b0931 /drivers/input/touchscreen/ads7846.c | |
| parent | c7848c8e1a26ca6075d6cb538657f5381afcadc4 (diff) | |
| download | op-kernel-dev-3c36e719033ddc09aded770472cbdb477fcb4479.zip op-kernel-dev-3c36e719033ddc09aded770472cbdb477fcb4479.tar.gz | |
Input: ads7846 - convert to dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitate updates to the PM core. Do this move for
the ads7846 driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/ads7846.c')
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 14ea54b..b31e90f 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -26,6 +26,7 @@ #include <linux/input.h> #include <linux/interrupt.h> #include <linux/slab.h> +#include <linux/pm.h> #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> @@ -892,9 +893,10 @@ static irqreturn_t ads7846_irq(int irq, void *handle) return IRQ_HANDLED; } -static int ads7846_suspend(struct spi_device *spi, pm_message_t message) +#ifdef CONFIG_PM_SLEEP +static int ads7846_suspend(struct device *dev) { - struct ads7846 *ts = dev_get_drvdata(&spi->dev); + struct ads7846 *ts = dev_get_drvdata(dev); mutex_lock(&ts->lock); @@ -914,9 +916,9 @@ static int ads7846_suspend(struct spi_device *spi, pm_message_t message) return 0; } -static int ads7846_resume(struct spi_device *spi) +static int ads7846_resume(struct device *dev) { - struct ads7846 *ts = dev_get_drvdata(&spi->dev); + struct ads7846 *ts = dev_get_drvdata(dev); mutex_lock(&ts->lock); @@ -935,6 +937,9 @@ static int ads7846_resume(struct spi_device *spi) return 0; } +#endif + +static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume); static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads7846 *ts) { @@ -1402,11 +1407,10 @@ static struct spi_driver ads7846_driver = { .name = "ads7846", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &ads7846_pm, }, .probe = ads7846_probe, .remove = __devexit_p(ads7846_remove), - .suspend = ads7846_suspend, - .resume = ads7846_resume, }; static int __init ads7846_init(void) |
